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Publication numberUS7037186 B2
Publication typeGrant
Application numberUS 10/471,962
PCT numberPCT/ES2002/000127
Publication dateMay 2, 2006
Filing dateMar 15, 2002
Priority dateMar 16, 2001
Fee statusPaid
Also published asDE60217700D1, DE60217700T2, EP1435202A1, EP1435202B1, US20040152406, WO2002074092A1
Publication number10471962, 471962, PCT/2002/127, PCT/ES/2/000127, PCT/ES/2/00127, PCT/ES/2002/000127, PCT/ES/2002/00127, PCT/ES2/000127, PCT/ES2/00127, PCT/ES2000127, PCT/ES200127, PCT/ES2002/000127, PCT/ES2002/00127, PCT/ES2002000127, PCT/ES200200127, US 7037186 B2, US 7037186B2, US-B2-7037186, US7037186 B2, US7037186B2
InventorsNarcís Lagares Corominas
Original AssigneeMetalquimia, S.A.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Machine for tenderising meat morsels
US 7037186 B2
Abstract
It comprises a bench (12) supporting a longitudinal propping floor (1) provided with means to make said meat pieces are intermittently moved forwards along it, at least a tenderizing group (6) provided with sabres (7) uprightly moveable to stab the meat pieces on the floor (1) and at least a hammering group (4) provided with a stamping member (5) uprightly moveable to hit the meat pieces on said floor (1), said intermittently moving forwards means, said hammering group (4) and said tenderizing group (6) being connected to independent driving means (19, 10 a, 10 b) controlled in a coordinated and independent way so that said sabres (7) and stamping member (5) operate when the meat pieces are stopped and are withdrawn when the same are moving forwards.
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Claims(17)
1. Machine for tenderizing meat pieces, said machine comprising:
a bench on which a longitudinal floor is supported, said longitudinal floor being arranged between an input and an output for generally injected meat pieces;
means driven by first driving means and a transmitting mechanism for making said meat pieces intermittently move forward along said floor; and
at least one hammering group provided with a stamping member, said hammering group being driven by second driving means independently controlled for making said stamping member hit the meat pieces on the floor when the meat pieces are stopped under said stamping member and to keep the stamping member withdrawn when the meat pieces are moving forwards,
at least one tenderizing group comprising a head provided with a plurality of protruding sabres, said tenderizing group being driven by third driving means independently controlled for making said sabres stab the meat pieces on the floor when the meat pieces are stopped under said head and to keep said sabres withdrawn when the meat pieces are moving forwards.
2. Machine, according to claim 1, wherein said tenderizing group is arranged between said input and said at least one hammering group.
3. Machine, according to claim 2, further comprising one or more additional hammering groups, said additional hammering groups are arranged between said hammering group and said output, each additional hammering group being driven by independent driving means independently controlled.
4. Machine, according to claim 1, wherein said sabres are arranged in said head in a vertical, downwardly directed position and forming several rows aligned or offset from each other, said head being exchangeable with other heads having different kinds of sabres and/or different arrangements thereof.
5. Machine according to claim 4, wherein said tenderizing group has an associated plate acting as an extractor, said plate having through openings for said sabres, said plate being located stationary under the head at a predetermined height from the floor, regulating means provided for regulating said predetermined height of the plate above the floor, so that the plate holds the meat piece at a top part when said sabres are withdrawn after a stabbing action, making their detachment easier.
6. Machine, according to claim 1, wherein both the at least one hammering group and the tenderizing group are mounted transversely to said floor and each joined at side ends to top ends of columns linearly guided at one and the other sides of said floor and in a normal direction, lower ends of said columns are fixed to a crossbar located under the floor, said second and third driving means are linked to respective ones of said crossbars.
7. Machine, according to claim 6, wherein said second and third driving means are fluid dynamic cylinders, each attached at one of its ends to the centre of its respective crossbar and at the other end to a support integral with said bench, with its longitudinal axis in a position substantially parallel to said columns.
8. Machine, according to claim 7, wherein at least some of said attachments of the fluid dynamic cylinders to the crossbars and supports are carried out through damping blocks of elastic material.
9. Machine, according to claim 7, wherein said supports are located adjacent to the lower part of a container configured by the bench under the floor so that said hydraulic cylinders are arranged between said container and said crossbars which define V-shaped arms minimizing the length of the columns.
10. Machine according to claim 1, wherein said bench configures a container having an inclined bottom and arranged under the floor to collect possible liquid substances from the meat pieces during the tenderizing operations, said container comprising a collecting tank at its lower end provided with a draining hole.
11. Machine, according to claim 1, wherein said floor comprises at least a length provided with pointed protrusions and a plurality of longitudinal, parallel grooves, through which are sliding in an alternating movement longitudinal bars having an oblique sawtooth top profile protruding above said pointed protrusions, said longitudinal bars constituting said means for making the meat pieces intermittently move forward along the floor, said longitudinal bars being joined to each other by at least a first crossbar and connected to a transmitting mechanism driven by said first driving means for conferring said alternating movement to the longitudinal bars.
12. Machine, according to claim 11, wherein said floor comprises:
an input and tenderizing length occupying an area adjacent to the input and an area where the tenderizing group is operating, in which input and tenderizing length said pointed protrusions are cross top edges formed with a configuration having a longitudinal section of oblique sawtooth, forwardly pointed, of the surface of said input and tenderizing length and, in said area adjacent to the input said grooves are communicated at the lower part with slots to allow the passage through the floor of appendages which are protruding at the bottom of the back ends of the longitudinal bars, said appendages being fixed on said first crossbar which is driven by said first driving means;
a hammering length occupying an area where the hammering group is acting, where said pointed protrusions are the vertexes of a plurality of symmetric, adjacent pyrarmids, configured on the surface of said hammering length between the grooves; and
an output length occupying an area between the hammering group and the output which is smooth, lacking of pointed protrusions and with a top surface arranged at the level of the bottom of the grooves or close to it.
13. Machine, according to claim 12, wherein said ends of the longitudinal bars corresponding to said output length of the floor are connected to each other by a second crossbar.
14. Machine, according to claim 12, wherein said first driving means comprise a fluid dynamic cylinder and said transmitting mechanism comprises at least a cranked handle the end of which is operating as a slide fixed along the first crossbar.
15. Machine, according to claim 1, wherein at least said first, second and third driving means of the moving forwards means, hammering group and tenderizing means, respectively, are corresponding hydraulic cylinders, for the operation of which the machine includes a station for hydraulic fluid supply and independent controlling and regulating means for each of said driving means, at least the rate of forwards move and stop of the moving forwards means being adjustable and, depending on said rate, the operating strength or pressure, the sequence of moves and distribution of times of the tenderizing group and hammering group includes the possibility of a single or a multiple operation of each group at each stop of the meat pieces.
16. Machine, according to claim 15, wherein said controlling and regulating electronic means allow to selectively annul the operation of the hammering group and/or that of the tenderizing group allowing the normal operation of the forwards moving means.
17. Machine, according to claim 16, wherein said bench is mounted on a frame provided with idle wheels.
Description

This is a nationalization of PCT/ES02/00127 filed Mar. 15, 2002 and published in Spanish.

This invention refers to a machine for tenderizing meat pieces through operations of stabbing and hammering thereof.

The machine of the present invention is useful for tenderizing meat pieces coming from a brine injection station in a premise for conditioning the meat pieces for preparing meat products such as hams and shoulder blades, and, in general, injected and cooked pork. Also, the machine of the present invention is useful for tenderizing not injected or pre-injected meat pieces.

In the art of the field of meat industry it is known to submit meat pieces as those above mentioned to a process including operations such as brine injection, massaging and macerating, among others, before proceeding to pack or stuff the finished product. One of such operations consists in stabbing the meat pieces or “tenderizing” them before their input to or output from a station of brine injecting such pieces, producing a great number of cuts in the muscle which increases the surface for withdrawing myofibrillar proteins, contributing to the decrease of the cooking loss, and to avoid the appearance of holes when cutting or slicing. Another usual operation consists in hammering the meat pieces in general after they have been injected and tenderized, improving this way the effects of stabbing them.

In the art of this field, machines for injecting brine are known which have associated a tenderizing group including a head, provided with a series of sabres, operated for repeatedly stab the meat pieces immediately after they passed through a brine injecting group. In this kind of machines, said head of the tenderizing group is coupled in general with same driving means as the injecting group, which provides an accurate synchronization between the actions of both groups. However, such an arrangement has the drawback that the needs of forward move speed and driving frequency of the injecting group are not the same as those of the tenderizing group which can give rise either to a meat piece not sufficiently injected with brine, if the machine is adjusted for a correct stabbing, or an excess of stabbing if the adjustment is carried out for porvidinig an accurate injection.

Injecting machines have been produced having a tenderizing group associated provided with independently controllable and adjustable independent driving means, but this add a significant complexity to a machine already enough complex by itself, apart from producing an increase of the external sizes of the machine which makes it little able to be located in limited spaces.

Also, independent tenderizing machines are known, provided with a bench and a conveyor belt which makes the meat pieces pass under a tenderizing group.

Hammering machines are also well-known, such as those disclosed in patents U.S. Pat. No. 3,413,681 and U.S. Pat. No. 5,785,589, this later to the present applicant, which comprises a longitudinal supporting floor provided with means to have the meat pieces intermittently moving forwards along it and a series of hammering groups, each provided with an independently driven stamping member to hit the meat pieces on said floor when they are stopped. This is a relatively simple and quite effective machine which usually receives the meat pieces previously injected and tenderized.

A purpose of the present invention is to gather the functions of a tenderizing machine and a hammering machine in a single compact machine adapted for tenderizing meat pieces previously injected with brine or not injected, using common structure, power supply and control means, and analogous but independent and independently controlled driving means so that it is possible to match the requirements of stabbing and hammering from a same forwards moving speed of the meat pieces along a supporting floor.

Another purpose of the present invention is to provide a light-weighed, compact design and easy to carry tenderizing and hammering machine, in order it is easy to move and incorporate to any suitable place in a meat piece conditioning premise as an auxiliary tenderizing element.

The machine according to the invention thus proposes to integrate at least one tenderizing group to a hammering machine of the kind disclosed in said patent U.S. Pat. No. 5,785,589 provided with one or more hammering groups adding very little complexity to it, which allows, for example, to make said tenderizing group independent from the injecting machine to which it was associated, reducing the complexity and the sizes thereof, and providing a new light-weighed and easy to carry tenderizing machine which provides a more advantageous combined treatment of the meat pieces as it will be seen below.

In the machine of the present invention, the driving and guiding means of the tenderizing group or groups are fully analogous to those of the hammering group or groups although they are independent and independently controlled in coordination with means for moving forwards meat pieces on a supporting floor. For this, control electronic means adjust at least the rates of forward moves and stops of the forward moving means and, depending on such rate, the operating strength, the sequence of the motions and the distribution of the times of the tenderizing and hammering groups, including the possibility that each independent group makes a single or several moves at each stop of the meat pieces. Said control and regulation electronic means in addition allow to selectively annul the operation of the hammering and/or tenderizing group or groups without preventing the normal operation of the moving forwards means and, if fit, of the remaining group or groups.

Preferably, in the machine of the present invention, the tenderizing group is located between the input and the hammering group or groups, so that the meat pieces are first stabbed and thereafter hammered. It is considered that in most of cases, a single tenderizing group and an single hammering group are sufficient, bearing in mind that they can be programmed to carry out more than one operation for each forwards move of the meat pieces. However, in given applications, it could be wished to have available more than one tenderizing group and/or more than one hammering group, therefore embodiments of the machine of the invention are possible which would be provided with two or more tenderizing groups and two or more hammering groups. However, the preferred exemplary embodiment is provided with a single tenderizing group and a single hammering group, which gives as a result a quite compact and light-weighed machine which can be mounted on a frame provided with wheels making it easy to be moved and easy to be incorporated to any point of a facility where it is considered temporarily necessary.

The combined action of stabbing and hammering the injected meat pieces supplied by the machine of the present invention produces a synergic effect between an increase of the surface for withdrawing myofibrillar proteins (stabbing) an stretching the muscular fibres (hammering), as well as an increase of the interfibrillar free spaces, which allows a very quick and best fixation of the brine in said free spaces. This process provides a reduction of 10% to 50%, depending on the kind of product, of the total time of process including further treatments, such as massaging. This time reduction produces an increase of the productivity of the massaging machines and facilities. Also an increase on the cooking performance, a best performance when slicing the cooked meat products, that is to say, a decrease of the number of defective slices due to breakage or to the presence of hollow or badly adhered areas and a visible improvement in the texture of the meat and a best intermuscular link for, for example, the cooked meat products.

These and other advantages will be more apparent from the following detailed description of a preferred exemplary embodiment with reference to the accompanying drawings in which:

FIG. 1 is a schematic side elevation view of the machine for tenderizing meat pieces of the present invention, with some parts suppressed or partly sectioned for a best visibility;

FIG. 2 is a schematic view in cross section of the machine of FIG. 1;

FIGS. 3 and 4 are enlarged details in cross section of different areas of the floor of the machine of FIG. 1 showing part of said means to make meat pieces intermittently move forwards; and

FIG. 5 is a perspective view, partly sectioned, of the full floor, showing its different lengths and the means to make the meat pieces intermittently move forwards on it.

Initially referring to FIGS. 1 and 2, the machine essentially comprises a frame 29, preferably provided with idle wheels 30 to make easier the machine mobility, the frame 29 providing a bench 12 on which a longitudinal floor 1 is supported arranged between an input 2 for generally brine-injected meat pieces, and an output 3 of said pieces once tenderized. Associated to said floor 1 there is means for making said meat pieces to intermittently move forwards along said floor 1 between said input 2 and said output 3. In an intermediate area 1 b of the floor 1 there is arranged a tenderizing group 6 and a hammering group 4. The tenderizing group 6 is arranged between the input 2 and the hammering group 4 so that the meat pieces pass first through the tenderizing group and then through the hammering group. Although it is considered that a single group of each kind is sufficient for most of the applications, it would be also possible to arrange several tenderizing groups and/or hammering groups in series on a longer intermediate area of the floor.

The tenderizing group 6 integrates a head 22 provided with a plurality of sabres 7 downwardly directed. This tenderizing group 6 is associated to second independent driving means 10 a, independently controlled in coordination with first driving means 18, 19 of the meat piece intermittent forward moving means to have such head 22 going down and stabbing the meat pieces on the floor 1 by means of an adjustable and controlled pressure when said meat pieces are stopped, and to keep the head 22 high and with the sabres 7 withdrawn when the meat pieces are moving forwards. On its hand, the hammering group 4 is provided with a stamping member 5 associated to third independent driving means 10 b, also independently controlled in coordination with said driving of the meat piece intermittent forwards moving means to have the stamping member 5 going down and hitting the meat pieces on the floor 1, also by means of an adjustable and controlled pressure, when said meat pieces are stopped and to keep the stamping member 5 withdrawn when the meat pieces are moving forwards.

The sabres 7 of the tenderizing group 6 are arranged in said head 22 in upright position, forming several rows aligned or offset from each other, said head 22 being easily dismountable so that it is possible to exchange different heads 22 with different kinds of sabres 7 and/or different arrangements of them as required for different products or different treatments thereof. Thus the sabres 7 can have, for example, an elongated cross sectional profile, having a convex bar shape, cross shape or a three or more points star, among others, and they can be arranged on a head 22 according to several patterns, for example, square, in quincunx, in rows, etc. to adapt themselves to the different kinds of meat products.

To prevent the trends the sabres 7 have to lift the meat piece dragging it upwards when they are withdrawn after stabbing it, the tenderizing group 6 has associated a plate 20 similar to an extractor, having through openings for such sabres 7, such plate 20 being situated stationary under the head 22 at a predetermined height above the floor 1. Said plate 20 is provided with adjusting means 21, such as a hand driven spindle to adjust said height thereof on the floor. With such arrangement, when the head 22 goes down, the sabres 7 pass through said openings of the plate 20 and penetrate in the meat piece stopped under the tenderizing group 6 and when thereafter the head 7 is withdrawn upwards, the plate 20 holds the meat piece by its top part while said sabres 7 are withdrawn, facilitating that they are detached from them and preventing that the meat piece is introduced in the area occupied by the sabres in its withdrawn position.

As well the hammering groups 4 as the tenderizing group 6 are transversally mounted on said floor 1 and are joined by their side ends to the top ends 8 a of columns 8 arranged on both sides of said floor 1. Such columns 8 are mounted on sockets 31 (shown in FIG. 2) integral with the frame 12 so that columns 8 can move, linearly guided in a direction normal to the floor 1. Lower ends 8 b of said columns 8 are fixed to respective crossbars 9 located under the floor 1, so that each group, together with its respective columns 8 and crossbar 9 form a moving square, linearly guided by their sides, through which such floor 1 is arranged. Said respective second and third driving means 10 a, 10 b of the hammering groups 4 and tenderizing group 6 are linked to said crossbars 9 so that selectively moving said crossbars 9 upwards and downwards a corresponding move of the head 22 and stamping member 5, respectively occurs. Said second and third driving means are fluid dynamic cylinders 10 a 10 b, preferably hydraulic cylinders, fixed by their ends to the centre of said crossbars 9 and by the other end to supports 11 integral with crossing bars 12 a of said bench 12 of the machine, the longitudinal shafts of cylinders 10 being preferably in a position parallel to said columns 8, as it is shown in FIGS. 1 and 2. At least some of mentioned fastening devices between cylinders 10 and supports 11 and/or crossbars 9 are achieved through damping blocks 25 of elastic material or elastomer to reduce the effects of hammering or stabbing on the bench 12. In order to minimize the length of columns 8, crossbars 9 define V-shaped arms 9 a which provide a space sufficient for the hydraulic cylinders 10 at same time columns 8 have only a free portion of length corresponding to the maximum displacement of the respective tenderizing group 6 and hammering group 4.

Under the floor 1 and on said crossing bars 12 a, the bench 12 configures a container 13 having an inclined bottom to collect possible liquid substances from the meat pieces during the tenderizing operations. Thus, said hydraulic cylinders 10 remain arranged under said container 13 so that they are protected from said liquid substances. The container 13 comprises at its lowest end collecting tank 13 a provided with a draining hole 26.

Referring now to FIGS. 3 to 5, they show the floor 1 and the mentioned means intermittently advancing the meat pieces along it. The floor 1 comprises a plurality of longitudinal parallel grooves 15, through which are moving, sliding in an alternating movement, longitudinal bars 16 having a top oblique sawtooth-shaped profile 17 the ends of which are protruding above pointed protrusions 14 a, 14 b (the characteristics of configuration of which are detailed below) formed in some lengths of the top surface of said floor 1. Said longitudinal bars 16 constitute, in collaboration with said pointed protrusions 14 a, 14 b, the mentioned means to make the meat pieces intermittently moving forward along the floor 1. Said obliquity of the sawtooth 17 is very sharp in the forward direction of the meat pieces, so that, when the longitudinal bars 16 are moving forwards, said teeth 17 bite the lower part of the meat pieces dragging them forwards while when the bars 16 are moving back, the teeth 17 slide under the meat pieces, which remain still with the cooperation of said static pointed protrusions 14 a, 14 b of the floor 1. Said crossing bars 16 are joined to each other by at least a first crossbar 27 and connected to a transmitting mechanism 18, driven by said first driving means 19 to confer to the longitudinal bars 16 said alternating movement together.

As shown in FIG. 5, said top surface of the floor 1 advantageously comprises at least three steps differentiated according to the requirements at the different areas of the machine they are occupying, That is to say: a length of input and tenderizing 1 a; a length of hammering 1 b; and a length of output 1 c.

Occupying an area adjacent to the input 2 and an area under the tenderizing group 6 there is said input and tenderizing length 1 a, and it has the function of moving the meat pieces received through the input 2, where they arrive carried, for example, by a conveyor belt 32, to the tenderizing area and to support the meat pieces at said tenderizing area where they are stabbed and to make them thereafter move forwards to the hammering area. For this, the top surface of the input and tenderizing length 1 a comprises a toothed configuration forming cross edges which constitute said pointed protrusions 14 a. FIG. 3 shows the profile of the longitudinal section of the length 1 a which shows an oblique sawtooth-shape directed forwards in which the pointed protrusions 14 a correspond to said cross edges. Such pointed protrusions 14 a having the shape of oblique saw teeth allow that the meat pieces go forwards dragged by the likewise oblique teeth 17 of the longitudinal bars 6, when they are moving forwards and hold the meat pieces, preventing that they move back, when the longitudinal bars 6 are moving backwards. It must be noted that the longitudinal bars 16 are not concealed when they comes back but that the smoothest slope of the faces of the teeth 17 slide under the meat pieces while they are retained by the edges 14 a during said backwards move. Near to said input 2 of the machine, on the input and tenderizing length 1 a a gate 24 is arranged which is hinged at its top part so that it tends to remain in closed position simply by gravity. Such gate 24 is open by the meat pieces themselves when they are dragged by the bars 16.

At a part near to the input 2 of this input and tenderizing length 1 a, said grooves 15 are communicated at the bottom with slots 15 a for allowing the passage through the floor 1 of appendages 16 a of the longitudinal bars 16 which are protruding at the bottom of the back ends thereof. Said appendages 16 are fixed to said first crossbar 27 which is driven by the first driving means 18, 19 of the intermittent forward move of the meat pieces. Such first driving means comprise a fluid dynamic cylinder 19 connected to said transmitting mechanism 18 which comprises at least a cranked handle the end of which acts in a slide fixed along the first crossbar 27.

The following length of the floor 1 is the hammering length 1 b which includes an area where the hammering group 4 operates and comprises a top surface configured as a plurality of adjacent pyramids, arranged in the areas of the floor 1 located between the grooves 15. Such pyramids operate as a lower countermould supporting the meat pieces under the stamping member 5. The vertexes of such pyramids, as it can best be seen in FIG. 4 constitute said pointed protrusions 14 b, which have a symmetric profile and less sharp than the edges 14 a of the input and tenderizing length 1 a. However, said pointed protrusions 14 b, less sharp, are sufficient to produce the stretching of the muscular fibres and to hold the meat pieces during the backwards move of the longitudinal bars 6, as such in hammering length 1 b the meat pieces are pressed against the top surface of the floor 1 by the hammering group 4.

Last, between the hammering and output area 3 is located said output length 1 c which is smooth, that is to say, is lacking of pointed protrusions and shows a top surface arranged at the level of the bottom of the grooves 15 or close to them, so that at such output length 1 c the front ends of the longitudinal bars 16 remain free and are connected to each other by means of a second crossbar 28 which stiffens the moving assembly of the longitudinal bars 16. The function of said output length 1 c is to carry the meat pieces from the hammering length 1 b to the output 3 where they fall by gravity, for example, to a input hopper 33 of a output conveyor or a machine for carrying out a subsequent treatment. Preferably, an external space immediately close to the output 3 is enclosed by each part less by the lower face by means of a protecting housing 34.

It must be pointed out that, with such arrangement, the floor 1 is sealed on all its length, because the grooves 15 are blind, except in that part of the input and tenderizing length 1 a close to the input 2, in which, as it has been said, the grooves 15 are communicated with the slots 15 a.

Preferably all the operations of the machine, that is to say, said driving means for the to and from move of the longitudinal bars 16 and said second and third driving means of the hammering group 4 and tenderizing group 6, are carried out by means of hydraulic cylinders 19, 10 for which operation the machine includes a station of hydraulic fluid supply 23 and control and regulation electronic means independent from each of said first, second and third driving means, being adjustable at least the rate of forwards moves and stops of the forward moving means and, according to said rate, the operating strength, the sequence of the moves and the distribution of the forwards move and backwards move distribution and the times of staying still, as well at the operating positions as at the withdrawn positions, of the tenderizing group 6 and hammering group 4, including the possibility of single or multiple moves of each group at each stop of the meat pieces.

It must be pointed out that said controlling and regulating electronic means make possible to selectively annul the operation of the hammering group 4 and/or the tenderizing group 6 allowing however the normal operation of the forwards moving means and, if fit, of the rest of the group, so that the machine can act either only as a hammering machine or only as a tenderizing machine, with a first tenderizing action followed by a hammering action or even in some cases as a simple conveyor link.

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US2697850Jan 20, 1951Dec 28, 1954Cross Lawrence PSausage linking machine
US3022745Jun 26, 1959Feb 27, 1962Roberts J SMechanical monorail drop switch
US3533495Aug 14, 1968Oct 13, 1970Schmidt Wallace IncApparatus for handling wieners and the like
US3964129Mar 27, 1974Jun 22, 1976Townsend Engineering CompanyApparatus for looping and conveying an encased product
US4060875Jul 8, 1976Dec 6, 1977Union Carbide Canada LimitedApparatus for cutting stuffed sausage casing
US4079666May 28, 1976Mar 21, 1978Fairmont Foods CompanyApparatus for treating baked products in order to improve the shelf life thereof
US4112546Sep 30, 1976Sep 12, 1978Firma Albert HandtmannMethod of and apparatus for making link sausages
US4129923Nov 23, 1977Dec 19, 1978C. Hoegger & Cie. Ag.Continual sausage stuffing apparatus
US4216566 *Jun 19, 1978Aug 12, 1980Bettcher Industries, Inc.Tenderizer
US4218003Sep 25, 1978Aug 19, 1980Vemag Verdener Maschinen-Und Apparatebau GmbhSausage loop-forming machine
US4547931Oct 4, 1983Oct 22, 1985Albert Handtmann Maschinenfabrik Gmbh & Co., KgApparatus for automatic delivery from a receiver of adjacently hanging loops of sausages
US4565282Nov 22, 1983Jan 21, 1986Frigoscandia Contracting AbStoring installation for carrying a number of piled helically extending turns of an endless conveyor belt
US4582047Jul 26, 1979Apr 15, 1986Hester Industries, Inc.High humidity steam cooker with continuously running conveyor
US4612684Jun 25, 1984Sep 23, 1986Kollross GuenterProcess and apparatus for stringing link sausages manufactured on automatic stuffing machines onto curing and cooking sticks
US4644607Jan 23, 1986Feb 24, 1987Karl SchnellDevice for applying a strand of sausage or the like to a smoking rod
US4682385Oct 25, 1985Jul 28, 1987Fukutome Meat Packers, Ltd.Method and apparatus for automatically suspending sausages from a bar
US4761854Oct 9, 1986Aug 9, 1988Karl Schnell MaschinenfabrikSuspension device for strings of sausage links
US4766645Apr 16, 1987Aug 30, 1988Viskase CorporationSize control system for stuffing machine
US4880105Oct 15, 1986Nov 14, 1989Hitec Co., Ltd.Method and apparatus for delivering sausages to a bar
US4997365Jan 23, 1990Mar 5, 1991Apv Baker Inc.Spiral conveyor baking apparatus
US5049108Feb 5, 1990Sep 17, 1991Albert Handtmann Maschinenfabrik Gmbh & Co. KgMethod and apparatus for dividing into individual sausages a continuous sausage strand provenient from a filling machine
US5078120Jan 26, 1990Jan 7, 1992Stein, Inc.Cooking oven for slow cooking of food products
US5098332Jun 17, 1991Mar 24, 1992Oscar Mayer Foods CorporationApparatus and method for forming casingless sausages and the like
US5114379 *Jul 28, 1988May 19, 1992Otto ProsenbauerApparatus for treating meat
US5277301Jun 14, 1993Jan 11, 1994Liquid Carbonic CorporationFreezer conveyor
US5354229Jun 30, 1992Oct 11, 1994Vemag Maschinenbau GmbhProcess and a device for suspending chains of sausages in loops
US5354230Jul 30, 1993Oct 11, 1994Dec InternationalFood processing system with simplified loading and transfer
US5480346Apr 27, 1993Jan 2, 1996Hitec Co., Ltd.Apparatus for manufacturing a chain of linked food products
US5788563Apr 30, 1996Aug 4, 1998Hitec Co., Ltd.Method and apparatus for manufacturing chain-like food products such as sausages or the like
US5830050Dec 4, 1995Nov 3, 1998Hitec Co., Ltd.Method and apparatus for encasing sausages or the like
US5850786 *Jul 23, 1996Dec 22, 1998Bifulco; PhilApparatus for progressively flattening meat
US5942265Apr 16, 1998Aug 24, 1999H&M Food Systems Company, Inc.Process and apparatus for preparing pepperoni
US6066035Oct 29, 1997May 23, 2000Townsend Engineering CompanyAutomatic control for terminating the filling of a sausage casing, and method of use thereof
US6071186May 22, 1998Jun 6, 2000Hitec Co. Ltd.Device for suspending a chain of linked food products such as sausages, and apparatus for manufacturing a chain of such linked food products having the suspending device
US6213368Jun 11, 1997Apr 10, 2001Townsend Engineering CompanyConveyor station and conveyor for sausage machines and method of using the same
US6264543 *Jul 3, 2000Jul 24, 2001The United States Of America As Represented By The Secretary Of The NavyMeat tenderization and sterilization using axial planer shockwaves
US6277018Feb 8, 2000Aug 21, 2001Townsend Engineering CompanyMethod and means making and conveying an extruded sausage strand
US6468143Jun 22, 2001Oct 22, 2002Stainless Steel Systems, Inc.Automated pepperoni casing end-cutting and stripping station
US6523462Jun 27, 2002Feb 25, 2003Alkar-Rapidpak, Inc.Aligned food processing system
US6672202 *Apr 5, 2001Jan 6, 2004Voelkl ThomasDevice for flattening pieces of meat
US6786813Jun 13, 2002Sep 7, 2004Conagra Foods, Inc.Automated loading devices and associated methods used to straddle load elongated product onto a receiving member
US6793068Jun 13, 2002Sep 21, 2004Conagra Foods, Inc.Food transport routing systems, devices, and guides for food processing systems and related methods
US6821542Jun 13, 2002Nov 23, 2004Conagra Foods, Inc.Methods, devices, and systems for securing or removing leading edge portions of moving food products
US20030148724Jun 13, 2002Aug 7, 2003Shefet Sarid M.Automated laterally offset retractable food dislodgement or guiding mechanisms and associated methods and systems
US20030171084Jun 13, 2002Sep 11, 2003Shefet Sarid M.Automated supply, load and take-away systems and related devices and methods for lengths of elongated product
US20030171086Jun 13, 2002Sep 11, 2003Shefet Sarid M.Automated loaders or winders and related systems, devices and methods
US20030232587Jun 13, 2002Dec 18, 2003Shefet Sarid M.Repetitive high-density packing mechanisms for arranging suspended lengths of elongated items in a desired orientation and associated methods
USRE35259Jun 21, 1990Jun 4, 1996Hester Industries, Inc.High humidity steam cooker with continuously running conveyor
DE3137276A1Sep 18, 1981Apr 28, 1983Hugo BeiermannProgram-controlled suspension device for metered-out strings of sausages
EP0399582A2Apr 26, 1990Nov 28, 1990HITEC Co., Ltd.Apparatus for manufacturing sausages or the like
FR2088622A5 Title not available
Non-Patent Citations
Reference
1Article, "Batch Ovens", Alkar, http://www.alkar.com (date unavailable; believed to be dated before Mar. 1, 2002) pp. 1-3.
2Article, "Continuous Process Systems", Alkar, http://www.alkar.com (date unavailable; believed to be dated before Mar. 1, 2002) pp. 1-3.
3Brochure, "Fessmann Smoking Cooking Cooling", Fessman Group (date unavailable; believed to be dated before Mar. 1, 2002) pp. 1-8.
4Brochure, "Fessmann Transfer 4000: Continuous Smoking, Cooking and Cooling", Fessman Group (date unavailable; believed to be dated before Mar. 1, 2002) pp. 1-9.
5Brochure, "Fessmann Turbomat 7000: Industrial Smoking and Cooking", Fessman Group (date unavailable; believed to be dated before Mar. 1, 2002) pp. 1-8.
6PCT International Search Report, International Application No. PCT/US03/04727 filed Feb. 20, 2003; mailed Dec. 5, 2003.
7Pictures of the inside of a conventional prior art oven from Alkar.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7621805 *Oct 16, 2008Nov 24, 2009Inox Meccanica S.R.L.Meat tenderizing device
Classifications
U.S. Classification452/144
International ClassificationA22C9/00, A22C21/00
Cooperative ClassificationA22C9/00, A22C9/007, A22C9/001
European ClassificationA22C9/00, A22C9/00E, A22C9/00B
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